[INFO] fetching crate mathverse-parallel 0.1.1...
[INFO] testing mathverse-parallel-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mathverse-parallel 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mathverse-parallel 0.1.1
[INFO] finished tweaking crates.io crate mathverse-parallel 0.1.1
[INFO] tweaked toml for crates.io crate mathverse-parallel 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mathverse-parallel 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mathverse-parallel 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.7
[INFO] [stderr]   Downloaded mathverse-matrix v0.1.1
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.22
[INFO] [stderr]   Downloaded mathverse-vector v0.1.1
[INFO] [stderr]   Downloaded mathverse-core v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf
[INFO] running `Command { std: "docker" "start" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling mathverse-core v0.1.3
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling mathverse-vector v0.1.1
[INFO] [stderr]    Compiling mathverse-matrix v0.1.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling mathverse-parallel v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 12.69s
[INFO] running `Command { std: "docker" "inspect" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathverse-parallel v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/mathverse_parallel-13b098b48c854475)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test matrix_par::tests::test_par_trace ... ok
[INFO] [stdout] test matrix_par::tests::test_par_frobenius ... ok
[INFO] [stdout] test matrix_par::tests::test_par_mat_vec ... ok
[INFO] [stdout] test matrix_par::tests::test_par_mat_mul ... ok
[INFO] [stdout] test slice_par::tests::test_par_min_max ... ok
[INFO] [stdout] test slice_par::tests::test_par_prefix_sum ... ok
[INFO] [stdout] test vector_par::tests::test_par_norm ... ok
[INFO] [stdout] test vector_par::tests::test_par_sum ... ok
[INFO] [stdout] test monte_carlo::tests::test_par_monte_carlo_sum ... ok
[INFO] [stdout] test slice_par::tests::test_par_dot_slice ... ok
[INFO] [stdout] test vector_par::tests::test_par_variance ... ok
[INFO] [stdout] test vector_par::tests::test_par_add ... ok
[INFO] [stdout] test vector_par::tests::test_par_dot ... ok
[INFO] [stdout] test vector_par::tests::test_par_cosine_similarity ... ok
[INFO] [stdout] test monte_carlo::tests::test_par_mc_integrate ... ok
[INFO] [stdout] test monte_carlo::tests::test_par_estimate_pi ... ok
[INFO] [stdout] test slice_par::tests::test_par_sum_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mathverse_parallel
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] test src/monte_carlo.rs - monte_carlo::par_monte_carlo (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 16) stdout ----
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]   --> src/lib.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | let dot = par_dot(&a, &b);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: expected `&Vector`, found `&Vec<{float}>`
[INFO] [stdout]   --> src/lib.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | let dot = par_dot(&a, &b);
[INFO] [stdout]    |                   ^^
[INFO] [stdout]    = note: expected reference `&mathverse_vector::vector::Vector`
[INFO] [stdout]               found reference `&Vec<{float}>`
[INFO] [stdout] note: expected `&Vector`, found `&Vec<{float}>`
[INFO] [stdout]   --> src/lib.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | let dot = par_dot(&a, &b);
[INFO] [stdout]    |                       ^^
[INFO] [stdout]    = note: expected reference `&mathverse_vector::vector::Vector`
[INFO] [stdout]               found reference `&Vec<{float}>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/vector_par.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub fn par_dot(a: &Vector, b: &Vector) -> f64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/monte_carlo.rs - monte_carlo::par_monte_carlo (line 18) stdout ----
[INFO] [stdout] error[E0277]: expected an `Fn()` closure, found `u64`
[INFO] [stdout]   --> src/monte_carlo.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | let inside: u64 = par_monte_carlo(
[INFO] [stdout]    |                   --------------- required by a bound introduced by this call
[INFO] [stdout] ...
[INFO] [stdout] 32 |     0u64,
[INFO] [stdout]    |     ^^^^ expected an `Fn()` closure, found `u64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Fn()` is not implemented for `u64`
[INFO] [stdout]    = note: wrap the `u64` in a closure with no arguments: `|| { /* code */ }`
[INFO] [stdout] note: required by a bound in `par_monte_carlo`
[INFO] [stdout]   --> src/monte_carlo.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn par_monte_carlo<T, F, R, I>(n: u64, sample_fn: F, reduce_fn: R, identity: I) -> T
[INFO] [stdout]    |        --------------- required by a bound in this function
[INFO] [stdout] ...
[INFO] [stdout] 41 |     I: Fn() -> T + Send + Sync,
[INFO] [stdout]    |        ^^^^^^^^^ required by this bound in `par_monte_carlo`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `rand_f64` in this scope
[INFO] [stdout]   --> src/monte_carlo.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let x = rand_f64();
[INFO] [stdout]    |                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `rand_f64` in this scope
[INFO] [stdout]   --> src/monte_carlo.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let y = rand_f64();
[INFO] [stdout]    |                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 16)
[INFO] [stdout]     src/monte_carlo.rs - monte_carlo::par_monte_carlo (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf", kill_on_drop: false }`
[INFO] [stdout] 7c9cc439e1d35f713e6cdbfce949717c762cfb90456759e4b1b2c23b7dfebcdf
